Stimulation device



FIG. 1 is a top plan view of a stimulation device showing the design;and,

FIG. 2 is a right side elevation of the stimulation device of FIG. 1.

The left side elevation of the stimulation device of FIG. 1 is a mirrorimage of the right side elevation shown in FIG. 2.

CLAIM The ornamental design for a stimulation device, as shown anddescribed.